| Literature DB >> 23288381 |
Mark Linzer1, Michael K Popkin, Ellen Coffey.
Abstract
Entities:
Mesh:
Year: 2013 PMID: 23288381 PMCID: PMC3579962 DOI: 10.1007/s11606-012-2325-9
Source DB: PubMed Journal: J Gen Intern Med ISSN: 0884-8734 Impact factor: 5.128